EP1795355A1 - Tropfenerzeuger - Google Patents

Tropfenerzeuger Download PDF

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Publication number
EP1795355A1
EP1795355A1 EP06124612A EP06124612A EP1795355A1 EP 1795355 A1 EP1795355 A1 EP 1795355A1 EP 06124612 A EP06124612 A EP 06124612A EP 06124612 A EP06124612 A EP 06124612A EP 1795355 A1 EP1795355 A1 EP 1795355A1
Authority
EP
European Patent Office
Prior art keywords
recess
drop generator
piezoelectric transducer
peripheral portion
drop
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06124612A
Other languages
English (en)
French (fr)
Inventor
Terrance L. Stephens
Dan Massopust
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of EP1795355A1 publication Critical patent/EP1795355A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Reciprocating Pumps (AREA)
  • Measuring Fluid Pressure (AREA)
EP06124612A 2005-11-30 2006-11-23 Tropfenerzeuger Withdrawn EP1795355A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/289,889 US20070120896A1 (en) 2005-11-30 2005-11-30 Drop generator

Publications (1)

Publication Number Publication Date
EP1795355A1 true EP1795355A1 (de) 2007-06-13

Family

ID=37866228

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06124612A Withdrawn EP1795355A1 (de) 2005-11-30 2006-11-23 Tropfenerzeuger

Country Status (6)

Country Link
US (1) US20070120896A1 (de)
EP (1) EP1795355A1 (de)
JP (1) JP2007152947A (de)
KR (1) KR20070057037A (de)
BR (1) BRPI0604980A (de)
TW (1) TW200730357A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3115212B1 (de) * 2015-07-02 2020-10-28 Seiko Epson Corporation Piezoelektrische vorrichtung, flüssigkeitsausstosskopf und flüssigkeitsausstossvorrichtung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7794047B2 (en) * 2007-08-21 2010-09-14 Xerox Corporation Efficient image array micro electromechanical system (MEMS)JET
US7854497B2 (en) 2007-10-30 2010-12-21 Hewlett-Packard Development Company, L.P. Fluid ejection device
US8853915B2 (en) * 2008-09-18 2014-10-07 Fujifilm Dimatix, Inc. Bonding on silicon substrate having a groove
KR101024015B1 (ko) * 2008-12-04 2011-03-29 삼성전기주식회사 잉크젯 헤드 및 그 제조방법
US7857432B2 (en) * 2009-02-24 2010-12-28 Xerox Corporation Drop generator
JP6414732B2 (ja) * 2014-09-03 2018-10-31 ローム株式会社 インクジェットヘッド
AU2020344610A1 (en) * 2019-09-12 2022-04-07 Exo Imaging, Inc. Increased MUT coupling efficiency and bandwidth via edge groove, virtual pivots, and free boundaries
CN110696493B (zh) * 2019-10-11 2020-12-15 大连瑞林数字印刷技术有限公司 一种喷墨打印头压电振动结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11309864A (ja) * 1998-02-27 1999-11-09 Seiko Epson Corp インクジェット式記録ヘッド及びインクジェット式記録装置
US20020149653A1 (en) * 2001-01-31 2002-10-17 Nec Corporation Ink jet printer head and piezoelectric actuator for the head
JP2004066652A (ja) * 2002-08-07 2004-03-04 Ricoh Co Ltd 液滴吐出ヘッド、インクカートリッジ及びインクジェット記録装置
DE20313727U1 (de) * 2003-09-04 2005-01-13 Thinxxs Gmbh Piezoaktor
EP1520701A1 (de) * 2003-09-30 2005-04-06 Fuji Photo Film Co., Ltd. Ausstosskopf und Flüssigkeitsausstossvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715976A (en) * 1980-07-04 1982-01-27 Hitachi Ltd Jetting device for droplet
JP3318687B2 (ja) * 1993-06-08 2002-08-26 日本碍子株式会社 圧電／電歪膜型素子及びその製造方法
DE19620095B4 (de) * 1996-05-18 2006-07-06 Tamm, Wilhelm, Dipl.-Ing. (FH) Verfahren zur Herstellung von Leiterplatten
JP3772654B2 (ja) * 2000-08-22 2006-05-10 ブラザー工業株式会社 圧電式インクジェットプリンタヘッド及びその製造方法
US6967431B2 (en) * 2002-12-13 2005-11-22 Palo Alto Research Center Inc. Piezoelectric transducers and methods of manufacture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11309864A (ja) * 1998-02-27 1999-11-09 Seiko Epson Corp インクジェット式記録ヘッド及びインクジェット式記録装置
US20020149653A1 (en) * 2001-01-31 2002-10-17 Nec Corporation Ink jet printer head and piezoelectric actuator for the head
JP2004066652A (ja) * 2002-08-07 2004-03-04 Ricoh Co Ltd 液滴吐出ヘッド、インクカートリッジ及びインクジェット記録装置
DE20313727U1 (de) * 2003-09-04 2005-01-13 Thinxxs Gmbh Piezoaktor
EP1520701A1 (de) * 2003-09-30 2005-04-06 Fuji Photo Film Co., Ltd. Ausstosskopf und Flüssigkeitsausstossvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3115212B1 (de) * 2015-07-02 2020-10-28 Seiko Epson Corporation Piezoelektrische vorrichtung, flüssigkeitsausstosskopf und flüssigkeitsausstossvorrichtung

Also Published As

Publication number Publication date
TW200730357A (en) 2007-08-16
US20070120896A1 (en) 2007-05-31
BRPI0604980A (pt) 2007-10-09
JP2007152947A (ja) 2007-06-21
KR20070057037A (ko) 2007-06-04

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